Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.annotation.SuppressLint;
import android.content.Context;

import android.os.Build;
import android.os.Environment;
import android.os.StatFs;

public class Main {
    @SuppressWarnings("deprecation")
    @SuppressLint("NewApi")
    public static boolean getSDCardRemainCanWrite(Context context, long remainSize) {
        String path = getSDCardDataPath(context);
        StatFs statFS = new StatFs(path);
        long blockSize = 0L;
        if (getSDKInt() >= 18) {
            blockSize = statFS.getBlockCountLong();
        } else {
            blockSize = statFS.getBlockSize();
        }
        long availableBlock = 0L;
        if (getSDKInt() >= 18) {
            availableBlock = statFS.getAvailableBlocksLong();
        } else {
            availableBlock = statFS.getAvailableBlocks();
        }
        long size = blockSize * availableBlock;
        if (size > remainSize) {
            return true;
        }

        return false;
    }

    public static String getSDCardDataPath(Context context) {
        if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
            return Environment.getExternalStorageDirectory().getAbsolutePath();
        }
        return null;
    }

    public static int getSDKInt() {
        return Build.VERSION.SDK_INT;
    }
}